Chloragogen cells of Pheretima have simialr function like the vertebrate:-

Options

A. Kidney
B. Malpighian corpuscle
C. Liver
D. Lungs

Answer

**Step-by-Step Solution:**

1. **Understanding Chloragogen Cells**: Chloragogen cells are specialized cells found in the earthworm Pheretima. They are known for their yellowish appearance and play a crucial role in metabolism.

2. **Function of Chloragogen Cells**: These cells primarily function to store glycogen, which is a form of energy storage, and they also help in detoxifying harmful substances in the body.

3. **Comparing Functions with Vertebrate Organs**: To determine which vertebrate organ has a similar function, we need to analyze the options provided:
- **Kidney**: Primarily involved in excretion and regulation of water and electrolytes.
- **Malpighian Corpuscles**: These are involved in excretion in insects, not directly comparable to chloragogen cells.
- **Liver**: In vertebrates, the liver is responsible for detoxification, metabolism, and storage of glycogen.
- **Lungs**: Primarily involved in gas exchange, not related to detoxification or glycogen storage.

4. **Identifying the Correct Answer**: Since chloragogen cells are involved in storing glycogen and detoxifying substances, their function is most similar to that of the liver in vertebrates. Therefore, the correct answer is the liver.

5. **Conclusion**: The chloragogen cells of Pheretima have a function similar to the liver in vertebrates because both are involved in detoxification and glycogen storage.

**Final Answer**: The function of chloragogen cells of Pheretima is similar to that of the liver in vertebrates.

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